package com.sxpi.chapter.chapter03.c03;

/**
 * @Author: 董伟豪
 * @Date: 2023/1/2 17:20
 */
public class CourseServiceImpl implements ICourseService,ICourseChapterService{
    @Override
    public void saveCourse() {

    }

    @Override
    public void updateCourse() {

    }

    @Override
    public void deleteById(Long id) {

    }

    @Override
    public void saveCourseChapter() {

    }

    @Override
    public void updateCourseChapter() {

    }

    @Override
    public void deleteCourseChapter() {

    }
}
